void tms340x0_device::write_pixel_r_t_16(offs_t offset, UINT32 data)
{
	/* TODO: plane masking */
	UINT32 a = TOBYTE(offset & 0xfffffff0);
	data = (this->*m_raster_op)(data, TMS34010_RDMEM_WORD(a));

	if (data)
		TMS34010_WRMEM_WORD(a, data);
}
Exemple #2
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INT32 rfield_z_16(UINT32 bitaddr)
{
	if (bitaddr&0x0f)
	{
		RFIELDMAC_Z(0xffff,1);
	}
	else
	{
		return TMS34010_RDMEM_WORD(TOBYTE(bitaddr));
	}
}
Exemple #3
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INT32 rfield_s_16(UINT32 bitaddr)
{
	if (bitaddr&0x0f)
	{
		RFIELDMAC_S(0xffff,1);
		return (INT32)(INT16)ret;
	}
	else
	{
		return (INT32)(INT16)TMS34010_RDMEM_WORD(TOBYTE(bitaddr));
	}
}
Exemple #4
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UINT32 rfield_z_16(offs_t offset)
{
	UINT32 ret;
	if (offset & 0x0f)
	{
		RFIELDMAC(0xffff,1);
	}

	else
		ret = TMS34010_RDMEM_WORD(TOBYTE(offset));
	return ret;
}
Exemple #5
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UINT32 rfield_s_16(offs_t offset)
{
	UINT32 ret;
	if (offset & 0x0f)
	{
		RFIELDMAC(0xffff,1);
	}

	else
	{
		ret = TMS34010_RDMEM_WORD(TOBYTE(offset));
	}

	return (INT32)(INT16)ret;
}
UINT32 tms340x0_device::read_pixel_16(offs_t offset)
{
	/* TODO: Plane masking */
	return TMS34010_RDMEM_WORD(TOBYTE(offset & 0xfffffff0));
}